/* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/** * Construct a callback that listens to a report submission and either passes * or fails a test based on what it gets.
*/ function makeReportHandler(testpath, message, expectedJSON) { returnfunction (request) { // we only like "POST" submissions for reports! if (request.method !== "POST") {
do_throw("violation report should be a POST request"); return;
}
// check content-type of report is "application/csp-report" var contentType = request.hasHeader("Content-Type")
? request.getHeader("Content-Type")
: undefined; if (contentType !== "application/csp-report") {
do_throw( "violation report should have the 'application/csp-report' " + "content-type, when in fact it is " +
contentType.toString()
);
}
/** * Everything created by this assumes it will cause a report. If you want to * add a test here that will *not* cause a report to go out, you're gonna have * to make sure the test cleans up after itself.
*/ function makeTest(id, expectedJSON, useReportOnlyPolicy, callback) {
testsToFinish++;
do_test_pending();
// set up a new CSP instance for each test. var csp = Cc["@mozilla.org/cspcontext;1"].createInstance(
Ci.nsIContentSecurityPolicy
); var policy = "default-src 'none' 'report-sample'; " + "report-uri " +
REPORT_SERVER_URI + ":" +
REPORT_SERVER_PORT + "/test" +
id; var selfuri = NetUtil.newURI(
REPORT_SERVER_URI + ":" + REPORT_SERVER_PORT + "/foo/self"
);
dump("Created test " + id + " : " + policy + "\n\n");
principal = Services.scriptSecurityManager.createContentPrincipal(
selfuri,
{}
);
csp.setRequestContextWithPrincipal(principal, selfuri, "", 0);
// Load up the policy // set as report-only if that's the case
csp.appendPolicy(policy, useReportOnlyPolicy, false);
// prime the report server var handler = makeReportHandler("/test" + id, "Test " + id, expectedJSON);
httpServer.registerPathHandler("/test" + id, handler);
// test that inline script violations cause a report.
makeTest(
0,
{ "blocked-uri": "inline", "effective-directive": "script-src-elem",
disposition: "enforce",
}, false, function (csp) {
let inlineOK = true;
inlineOK = csp.getAllowsInline(
Ci.nsIContentSecurityPolicy.SCRIPT_SRC_ELEM_DIRECTIVE, false, // aHasUnsafeHash "", // aNonce false, // aParserCreated null, // aTriggeringElement null, // nsICSPEventListener "", // aContentOfPseudoScript
0, // aLineNumber
1 // aColumnNumber
);
// this is not a report only policy, so it better block inline scripts Assert.ok(!inlineOK);
}
);
// test that eval violations cause a report.
makeTest(
1,
{ "blocked-uri": "eval", // JSON script-sample is UTF8 encoded "script-sample": "\xc2\xa3\xc2\xa5\xc2\xb5\xe5\x8c\x97\xf0\xa0\x9d\xb9", "line-number": 1, "column-number": 2,
}, false, function (csp) {
let evalOK = true,
oReportViolation = { value: false };
evalOK = csp.getAllowsEval(oReportViolation);
// this is not a report only policy, so it better block eval Assert.ok(!evalOK); // ... and cause reports to go out Assert.ok(oReportViolation.value);
if (oReportViolation.value) { // force the logging, since the getter doesn't.
csp.logViolationDetails(
Ci.nsIContentSecurityPolicy.VIOLATION_TYPE_EVAL, null, // aTriggeringElement null, // nsICSPEventListener
selfuri.asciiSpec, // sending UTF-16 script sample to make sure // csp report in JSON is not cut-off, please // note that JSON is UTF8 encoded. "\u00a3\u00a5\u00b5\u5317\ud841\udf79",
1, // line number
2 // column number
);
}
}
);
makeTest(
2,
{ "blocked-uri": "http://blocked.test/foo.js" }, false, function (csp) { // shouldLoad creates and sends out the report here.
csp.shouldLoad(
Ci.nsIContentPolicy.TYPE_SCRIPT, null, // nsICSPEventListener null, // aLoadInfo
NetUtil.newURI("http://blocked.test/foo.js"), null, true
);
}
);
// test that inline script violations cause a report in report-only policy
makeTest(
3,
{ "blocked-uri": "inline", disposition: "report" }, true, function (csp) {
let inlineOK = true;
inlineOK = csp.getAllowsInline(
Ci.nsIContentSecurityPolicy.SCRIPT_SRC_ELEM_DIRECTIVE, false, // aHasUnsafeHash "", // aNonce false, // aParserCreated null, // aTriggeringElement null, // nsICSPEventListener "", // aContentOfPseudoScript
0, // aLineNumber
1 // aColumnNumber
);
// this is a report only policy, so it better allow inline scripts Assert.ok(inlineOK);
}
);
// test that eval violations cause a report in report-only policy
makeTest(4, { "blocked-uri": "eval" }, true, function (csp) {
let evalOK = true,
oReportViolation = { value: false };
evalOK = csp.getAllowsEval(oReportViolation);
// this is a report only policy, so it better allow eval Assert.ok(evalOK); // ... but still cause reports to go out Assert.ok(oReportViolation.value);
if (oReportViolation.value) { // force the logging, since the getter doesn't.
csp.logViolationDetails(
Ci.nsIContentSecurityPolicy.VIOLATION_TYPE_EVAL, null, // aTriggeringElement null, // nsICSPEventListener
selfuri.asciiSpec, "script sample",
4, // line number
5 // column number
);
}
});
// test that only the uri's scheme is reported for globally unique identifiers
makeTest(5, { "blocked-uri": "data" }, false, function (csp) { var base64data = "iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12" + "P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg=="; // shouldLoad creates and sends out the report here.
csp.shouldLoad(
Ci.nsIContentPolicy.TYPE_IMAGE, null, // nsICSPEventListener null, // nsILoadInfo
NetUtil.newURI("data:image/png;base64," + base64data), null, true
);
});
// test that only the uri's scheme is reported for globally unique identifiers
makeTest(6, { "blocked-uri": "intent" }, false, function (csp) { // shouldLoad creates and sends out the report here.
csp.shouldLoad(
Ci.nsIContentPolicy.TYPE_SUBDOCUMENT, null, // nsICSPEventListener null, // nsILoadInfo
NetUtil.newURI("intent://mymaps.com/maps?um=1&ie=UTF-8&fb=1&sll"), null, true
);
});
// test fragment removal var selfSpec =
REPORT_SERVER_URI + ":" + REPORT_SERVER_PORT + "/foo/self/foo.js";
makeTest(7, { "blocked-uri": selfSpec }, false, function (csp) { // shouldLoad creates and sends out the report here.
csp.shouldLoad(
Ci.nsIContentPolicy.TYPE_SCRIPT, null, // nsICSPEventListener null, // nsILoadInfo
NetUtil.newURI(selfSpec + "#bar"), null, true
);
});
}
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